I am presently waiting for my replacement contactless/chip reader. My first one will not hold a charge. I want to be able to charge my new square reader in the field when I don't have a power source available. So ... Can I use a battery operated cell phone charger to charge my new square reader if need be?
1 REPLY 1
Yep, that should be fine. Pretty much any device that supports the USB side of the connection could be used as source for charging, like a laptop or portable charger, as you mention. Hope that helps.